40442614 has 4 divisors (see below), whose sum is σ = 60663924. Its totient is φ = 20221306.

The previous prime is 40442603. The next prime is 40442627. The reversal of 40442614 is 41624404.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110652 + ... + 10110655.

It is an arithmetic number, because the mean of its divisors is an integer number (15165981).

Almost surely, 2^40442614 is an apocalyptic number.

40442614 is a deficient number, since it is larger than the sum of its proper divisors (20221310).

40442614 is a wasteful number, since it uses less digits than its factorization.

40442614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20221309.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 40442614 is about 6359.4507624480. The cubic root of 40442614 is about 343.2519971550.

The spelling of 40442614 in words is "forty million, four hundred forty-two thousand, six hundred fourteen".